A small alleyway with an unusual moniker.

The oldest inn in England served brew to the crusaders.

The castle still holds traces of the abandoned Roman fort it was built atop.

Recently restored menagerie of Victorian-era beasts.

This sculpture celebrates a boules tournament and the link between Leeds and its twin city Lille.

This device was crucial to the Industrial Revolution development of Leeds.

This sculpture of Edward of Woodstock is surrounded by eight Victorian lamp bearers.

This massive memorial commemorates those who died in the Manchester Arena bombing.

The construction of this bridge dates back to the 15th century.

A tiny, heartwarming piece of art hiding in plain sight.

Contrary to its heavenly name, this tranquil oasis has a dark and tragic history buried with it (quite literally).

Have a seat with the father of modern computing at this Manchester monument.

A bright little alley in La Boca is a part of tango history.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This stunning mass of ice spans 121 square miles and is still growing.

A public urinal so pretty, it was declared a national monument.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

It took 82 years and four different plaques to finally get the story right.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Huge stone depressions which may have acted as an Incan agricultural experiment.